cmGlobalGenerator: Remove direct storage of targets

Find the target by looping when needed.

Source/cmGlobalGenerator.cxx

@@ -1637,8 +1637,6 @@ void cmGlobalGenerator::ClearGeneratorMembers()
 
   this->ExportSets.clear();
   this->TargetDependencies.clear();
-  this->TotalTargets.clear();
-  this->ImportedTargets.clear();
   this->ProjectMap.clear();
   this->RuleHashes.clear();
   this->DirectoryContentMap.clear();
@@ -2180,6 +2178,41 @@ bool cmGlobalGenerator::IsAlias(const std::string& name) const
   return this->AliasTargets.find(name) != this->AliasTargets.end();
 }
 
+cmTarget* cmGlobalGenerator::FindTargetImpl(std::string const& name) const
+{
+  for (unsigned int i = 0; i < this->Makefiles.size(); ++i)
+    {
+    cmTargets& tgts = this->Makefiles[i]->GetTargets();
+    for (cmTargets::iterator it = tgts.begin(); it != tgts.end(); ++it)
+      {
+      if (it->second.GetName() == name)
+        {
+        return &it->second;
+        }
+      }
+    }
+  return 0;
+}
+
+cmTarget*
+cmGlobalGenerator::FindImportedTargetImpl(std::string const& name) const
+{
+  for (unsigned int i = 0; i < this->Makefiles.size(); ++i)
+    {
+    std::vector<cmTarget*> tgts =
+        this->Makefiles[i]->GetOwnedImportedTargets();
+    for (std::vector<cmTarget*>::iterator it = tgts.begin();
+         it != tgts.end(); ++it)
+      {
+      if ((*it)->GetName() == name && (*it)->IsImportedGloballyVisible())
+        {
+        return *it;
+        }
+      }
+    }
+  return 0;
+}
+
 //----------------------------------------------------------------------------
 cmTarget*
 cmGlobalGenerator::FindTarget(const std::string& name,
@@ -2193,17 +2226,11 @@ cmGlobalGenerator::FindTarget(const std::string& name,
       return ai->second;
       }
     }
-  TargetMap::const_iterator i = this->TotalTargets.find ( name );
-  if ( i != this->TotalTargets.end() )
-    {
-    return i->second;
-    }
-  i = this->ImportedTargets.find(name);
-  if ( i != this->ImportedTargets.end() )
+  if (cmTarget* tgt = this->FindTargetImpl(name))
     {
-    return i->second;
+    return tgt;
     }
-  return 0;
+  return this->FindImportedTargetImpl(name);
 }
 
 //----------------------------------------------------------------------------
@@ -2622,18 +2649,6 @@ cmGlobalGenerator::GetTargetDirectDepends(cmGeneratorTarget const* target)
   return this->TargetDependencies[target];
 }
 
-void cmGlobalGenerator::AddTarget(cmTarget* t)
-{
-  if(t->IsImported())
-    {
-    this->ImportedTargets[t->GetName()] = t;
-    }
-  else
-    {
-    this->TotalTargets[t->GetName()] = t;
-    }
-}
-
 bool cmGlobalGenerator::IsReservedTarget(std::string const& name)
 {
   // The following is a list of targets reserved
@@ -2939,17 +2954,20 @@ void cmGlobalGenerator::WriteSummary()
   fname += "/TargetDirectories.txt";
   cmGeneratedFileStream fout(fname.c_str());
 
-  // Generate summary information files for each target.
-  for(TargetMap::const_iterator ti =
-        this->TotalTargets.begin(); ti != this->TotalTargets.end(); ++ti)
+  for (unsigned int i = 0; i < this->LocalGenerators.size(); ++i)
     {
-    if ((ti->second)->GetType() == cmState::INTERFACE_LIBRARY)
+    std::vector<cmGeneratorTarget*> tgts =
+        this->LocalGenerators[i]->GetGeneratorTargets();
+    for (std::vector<cmGeneratorTarget*>::iterator it = tgts.begin();
+         it != tgts.end(); ++it)
       {
-      continue;
+      if ((*it)->GetType() == cmState::INTERFACE_LIBRARY)
+        {
+        continue;
+        }
+      this->WriteSummary(*it);
+      fout << (*it)->GetSupportDirectory() << "\n";
       }
-    cmGeneratorTarget* gt = this->GetGeneratorTarget(ti->second);
-    this->WriteSummary(gt);
-    fout << gt->GetSupportDirectory() << "\n";
     }
 }
 

Source/cmGlobalGenerator.h

@@ -280,8 +280,6 @@ public:
   std::set<std::string> const& GetDirectoryContent(std::string const& dir,
                                                    bool needDisk = true);
 
-  void AddTarget(cmTarget* t);
-
   static bool IsReservedTarget(std::string const& name);
 
   virtual const char* GetAllTargetName()         const { return "ALL_BUILD"; }
@@ -439,9 +437,10 @@ protected:
 #else
   typedef std::map<std::string,cmTarget *> TargetMap;
 #endif
-  TargetMap TotalTargets;
   TargetMap AliasTargets;
-  TargetMap ImportedTargets;
+
+  cmTarget* FindTargetImpl(std::string const& name) const;
+  cmTarget* FindImportedTargetImpl(std::string const& name) const;
 
   const char* GetPredefinedTargetsFolder();
   virtual bool UseFolderProperty();

Source/cmGlobalVisualStudio8Generator.cxx

@@ -354,14 +354,18 @@ void cmGlobalVisualStudio8Generator::AddExtraIDETargets()
   cmGlobalVisualStudio7Generator::AddExtraIDETargets();
   if(this->AddCheckTarget())
     {
-    // All targets depend on the build-system check target.
-    for(TargetMap::const_iterator
-          ti = this->TotalTargets.begin();
-        ti != this->TotalTargets.end(); ++ti)
+    for (unsigned int i = 0; i < this->LocalGenerators.size(); ++i)
       {
-      if(ti->first != CMAKE_CHECK_BUILD_SYSTEM_TARGET)
+      std::vector<cmGeneratorTarget*> tgts =
+          this->LocalGenerators[i]->GetGeneratorTargets();
+      // All targets depend on the build-system check target.
+      for(std::vector<cmGeneratorTarget*>::iterator ti = tgts.begin();
+          ti != tgts.end(); ++ti)
         {
-        ti->second->AddUtility(CMAKE_CHECK_BUILD_SYSTEM_TARGET);
+        if((*ti)->GetName() != CMAKE_CHECK_BUILD_SYSTEM_TARGET)
+          {
+          (*ti)->Target->AddUtility(CMAKE_CHECK_BUILD_SYSTEM_TARGET);
+          }
         }
       }
     }

Source/cmGlobalXCodeGenerator.cxx

@@ -1362,12 +1362,17 @@ cmGlobalXCodeGenerator::CreateXCodeTargets(cmLocalGenerator* gen,
 //----------------------------------------------------------------------------
 void cmGlobalXCodeGenerator::ForceLinkerLanguages()
 {
-  // This makes sure all targets link using the proper language.
-  for(TargetMap::const_iterator
-        ti = this->TotalTargets.begin(); ti != this->TotalTargets.end(); ++ti)
+  for (unsigned int i = 0; i < this->LocalGenerators.size(); ++i)
     {
-    cmGeneratorTarget* gt = this->GetGeneratorTarget(ti->second);
-    this->ForceLinkerLanguage(gt);
+    std::vector<cmGeneratorTarget*> tgts =
+        this->LocalGenerators[i]->GetGeneratorTargets();
+    // All targets depend on the build-system check target.
+    for(std::vector<cmGeneratorTarget*>::const_iterator ti = tgts.begin();
+        ti != tgts.end(); ++ti)
+      {
+      // This makes sure all targets link using the proper language.
+      this->ForceLinkerLanguage(*ti);
+      }
     }
 }
 

Source/cmMakefile.cxx

@@ -2096,7 +2096,6 @@ cmMakefile::AddNewTarget(cmState::TargetType type, const std::string& name)
   cmTarget& target = it->second;
   target.SetType(type, name);
   target.SetMakefile(this);
-  this->GetGlobalGenerator()->AddTarget(&it->second);
   return &it->second;
 }
 
@@ -4183,15 +4182,11 @@ cmMakefile::AddImportedTarget(const std::string& name,
   // Create the target.
   cmsys::auto_ptr<cmTarget> target(new cmTarget);
   target->SetType(type, name);
-  target->MarkAsImported();
+  target->MarkAsImported(global);
   target->SetMakefile(this);
 
   // Add to the set of available imported targets.
   this->ImportedTargets[name] = target.get();
-  if(global)
-    {
-    this->GetGlobalGenerator()->AddTarget(target.get());
-    }
 
   // Transfer ownership to this cmMakefile object.
   this->ImportedTargetsOwned.push_back(target.get());

Source/cmTarget.cxx

@@ -63,6 +63,7 @@ cmTarget::cmTarget()
   this->IsAndroid = false;
   this->IsApple = false;
   this->IsImportedTarget = false;
+  this->ImportedGloballyVisible = false;
   this->BuildInterfaceIncludesAppended = false;
 }
 
@@ -1505,9 +1506,10 @@ void cmTarget::CheckProperty(const std::string& prop,
 }
 
 //----------------------------------------------------------------------------
-void cmTarget::MarkAsImported()
+void cmTarget::MarkAsImported(bool global)
 {
   this->IsImportedTarget = true;
+  this->ImportedGloballyVisible = global;
 }
 
 //----------------------------------------------------------------------------

Source/cmTarget.h

@@ -75,7 +75,7 @@ public:
    */
   void SetType(cmState::TargetType f, const std::string& name);
 
-  void MarkAsImported();
+  void MarkAsImported(bool global = false);
 
   ///! Set/Get the name of the target
   const std::string& GetName() const {return this->Name;}
@@ -186,6 +186,8 @@ public:
   void CheckProperty(const std::string& prop, cmMakefile* context) const;
 
   bool IsImported() const {return this->IsImportedTarget;}
+  bool IsImportedGloballyVisible() const
+  { return this->ImportedGloballyVisible; }
 
   // Get the properties
   cmPropertyMap &GetProperties() const { return this->Properties; }
@@ -349,6 +351,7 @@ private:
   bool IsAndroid;
   bool IsApple;
   bool IsImportedTarget;
+  bool ImportedGloballyVisible;
   bool BuildInterfaceIncludesAppended;
 #if defined(_WIN32) && !defined(__CYGWIN__)
   bool LinkLibrariesForVS6Analyzed;